556 Phyllis (Asteroid)

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From South El Monte , 556 Phyllis is not observable – it will reach its highest point in the sky during daytime and is 12° below the horizon at dusk.

Name 556 Phyllis
Object type Asteroid
Current position
Computed for:16 September 2025
Right ascension:12h01m [1]
Declination:−04°09' [1]
Constellation:Virgo
Magnitude:14.46 (V) [1]
Distance:3.39 AU
28.20 lightmin [1]
Angular motion (speed):11.38 arcmin/day[1]
Angular motion (pos ang):294.8°
Orbital elements [1]
Semi-major axis:2.46 AU
Eccentricity:0.104151
Inclination:5.25°
Longitude ascending node:285.97°
Argument of perihelion:177.17°
Epoch of elements:25 January 2025
Mean Anomaly at epoch:11.16°
Absolute mag (H):9.54 [1]
Slope parameter (G):0.15 [1]
Derived quantities
Perihelion:2.21 AU
Aphelion:2.72 AU
Orbital period:3.87 years

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